* [PATCH] opensm: Add infrastructure support for PortInfo IsMulticastPkeyTrapSuppressionSupported
@ 2009-10-09 14:46 Hal Rosenstock
[not found] ` <20091009144659.GA17861-Wuw85uim5zDR7s880joybQ@public.gmane.org>
0 siblings, 1 reply; 5+ messages in thread
From: Hal Rosenstock @ 2009-10-09 14:46 UTC (permalink / raw)
To: sashak-smomgflXvOZWk0Htik3J/w; +Cc: linux-rdma-u79uwXL29TY76Z2rM5mHXA
Per published MgtWG errata RefID 4576
Signed-off-by: Hal Rosenstock <hal.rosenstock-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
---
diff --git a/opensm/include/iba/ib_types.h b/opensm/include/iba/ib_types.h
index 25ed35f..c820372 100644
--- a/opensm/include/iba/ib_types.h
+++ b/opensm/include/iba/ib_types.h
@@ -4432,7 +4432,7 @@ typedef struct _ib_port_info {
ib_net16_t p_key_violations;
ib_net16_t q_key_violations;
uint8_t guid_cap;
- uint8_t subnet_timeout; /* cli_rereg(1b), resrv(2b), timeout(5b) */
+ uint8_t subnet_timeout; /* cli_rereg(1b), mcast_pkey_trap_suppr(1b), resrv(1b), timeout(5b) */
uint8_t resp_time_value;
uint8_t error_threshold; /* local phy errors(4b), overrun errors(4b) */
ib_net16_t max_credit_hint;
@@ -5282,7 +5282,7 @@ ib_port_info_set_timeout(IN ib_port_info_t * const p_pi,
{
CL_ASSERT(timeout <= 0x1F);
p_pi->subnet_timeout =
- (uint8_t) ((p_pi->subnet_timeout & 0x80) | (timeout & 0x1F));
+ (uint8_t) ((p_pi->subnet_timeout & 0xC0) | (timeout & 0x1F));
}
/*
@@ -5317,7 +5317,7 @@ ib_port_info_set_client_rereg(IN ib_port_info_t * const p_pi,
CL_ASSERT(client_rereg <= 0x1);
p_pi->subnet_timeout =
(uint8_t) ((p_pi->
- subnet_timeout & 0x1F) | ((client_rereg << 7) & 0x80));
+ subnet_timeout & 0x5F) | ((client_rereg << 7) & 0x80));
}
/*
@@ -5336,6 +5336,43 @@ ib_port_info_set_client_rereg(IN ib_port_info_t * const p_pi,
* SEE ALSO
*********/
+/****f* IBA Base: Types/ib_port_info_set_mcast_pkey_trap_suppress
+* NAME
+* ib_port_info_set_mcast_pkey_trap_suppress
+*
+* DESCRIPTION
+* Sets the encoded multicast pkey trap suppresion enabled bit value
+* in the PortInfo attribute.
+*
+* SYNOPSIS
+*/
+static inline void OSM_API
+ib_port_info_set_mcast_pkey_trap_suppress(IN ib_port_info_t * const p_pi,
+ IN const uint8_t trap_suppress)
+{
+ CL_ASSERT(trap_suppress <= 0x1);
+ p_pi->subnet_timeout =
+ (uint8_t) ((p_pi->
+ subnet_timeout & 0x9F) | ((trap_suppress << 6) & 0x40));
+}
+
+/*
+* PARAMETERS
+* p_pi
+* [in] Pointer to a PortInfo attribute.
+*
+* trap_suppress
+* [in] Multicast pkey trap suppresion enabled value to set
+* (either 1 or 0).
+*
+* RETURN VALUES
+* None.
+*
+* NOTES
+*
+* SEE ALSO
+*********/
+
/****f* IBA Base: Types/ib_port_info_get_timeout
* NAME
* ib_port_info_get_timeout
@@ -5392,6 +5429,35 @@ ib_port_info_get_client_rereg(IN ib_port_info_t const *p_pi)
* SEE ALSO
*********/
+/****f* IBA Base: Types/ib_port_info_get_mcast_pkey_trap_suppress
+* NAME
+* ib_port_info_get_mcast_pkey_trap_suppress
+*
+* DESCRIPTION
+* Gets the encoded multicast pkey trap suppresion enabled bit value
+* in the PortInfo attribute.
+*
+* SYNOPSIS
+*/
+static inline uint8_t OSM_API
+ib_port_info_get_mcast_pkey_trap_suppress(IN ib_port_info_t const *p_pi)
+{
+ return ((p_pi->subnet_timeout & 0x40) >> 6);
+}
+
+/*
+* PARAMETERS
+* p_pi
+* [in] Pointer to a PortInfo attribute.
+*
+* RETURN VALUES
+* Multicast PKey trap suppression enabled value (either 1 or 0).
+*
+* NOTES
+*
+* SEE ALSO
+*********/
+
/****f* IBA Base: Types/ib_port_info_set_hoq_lifetime
* NAME
* ib_port_info_set_hoq_lifetime
diff --git a/opensm/opensm/osm_helper.c b/opensm/opensm/osm_helper.c
index 2b3dced..417c256 100644
--- a/opensm/opensm/osm_helper.c
+++ b/opensm/opensm/osm_helper.c
@@ -823,6 +823,7 @@ void osm_dump_port_info(IN osm_log_t * p_log, IN ib_net64_t node_guid,
"\t\t\t\tq_key_violations........0x%X\n"
"\t\t\t\tguid_cap................0x%X\n"
"\t\t\t\tclient_reregister.......0x%X\n"
+ "\t\t\t\tmcast_pkey_trap_suppr...0x%X\n"
"\t\t\t\tsubnet_timeout..........0x%X\n"
"\t\t\t\tresp_time_value.........0x%X\n"
"\t\t\t\terror_threshold.........0x%X\n"
@@ -854,6 +855,7 @@ void osm_dump_port_info(IN osm_log_t * p_log, IN ib_net64_t node_guid,
cl_ntoh16(p_pi->p_key_violations),
cl_ntoh16(p_pi->q_key_violations), p_pi->guid_cap,
ib_port_info_get_client_rereg(p_pi),
+ ib_port_info_get_mcast_pkey_trap_suppress(p_pi),
ib_port_info_get_timeout(p_pi), p_pi->resp_time_value,
p_pi->error_threshold, cl_ntoh16(p_pi->max_credit_hint),
cl_ntoh32(p_pi->link_rt_latency));
--
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^ permalink raw reply related [flat|nested] 5+ messages in thread[parent not found: <20091009144659.GA17861-Wuw85uim5zDR7s880joybQ@public.gmane.org>]
* Re: [PATCH] opensm: Add infrastructure support for PortInfo IsMulticastPkeyTrapSuppressionSupported [not found] ` <20091009144659.GA17861-Wuw85uim5zDR7s880joybQ@public.gmane.org> @ 2009-10-12 18:45 ` Sasha Khapyorsky 2009-10-13 13:15 ` Hal Rosenstock 0 siblings, 1 reply; 5+ messages in thread From: Sasha Khapyorsky @ 2009-10-12 18:45 UTC (permalink / raw) To: Hal Rosenstock; +Cc: linux-rdma-u79uwXL29TY76Z2rM5mHXA On 10:46 Fri 09 Oct , Hal Rosenstock wrote: > > Per published MgtWG errata RefID 4576 > > Signed-off-by: Hal Rosenstock <hal.rosenstock-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> > --- > diff --git a/opensm/include/iba/ib_types.h b/opensm/include/iba/ib_types.h > index 25ed35f..c820372 100644 > --- a/opensm/include/iba/ib_types.h > +++ b/opensm/include/iba/ib_types.h > @@ -4432,7 +4432,7 @@ typedef struct _ib_port_info { > ib_net16_t p_key_violations; > ib_net16_t q_key_violations; > uint8_t guid_cap; > - uint8_t subnet_timeout; /* cli_rereg(1b), resrv(2b), timeout(5b) */ > + uint8_t subnet_timeout; /* cli_rereg(1b), mcast_pkey_trap_suppr(1b), resrv(1b), timeout(5b) */ > uint8_t resp_time_value; > uint8_t error_threshold; /* local phy errors(4b), overrun errors(4b) */ > ib_net16_t max_credit_hint; > @@ -5282,7 +5282,7 @@ ib_port_info_set_timeout(IN ib_port_info_t * const p_pi, > { > CL_ASSERT(timeout <= 0x1F); > p_pi->subnet_timeout = > - (uint8_t) ((p_pi->subnet_timeout & 0x80) | (timeout & 0x1F)); > + (uint8_t) ((p_pi->subnet_timeout & 0xC0) | (timeout & 0x1F)); Why not 'p_pi->subnet_timeout & 0xe0' then (IOW why to bother with reserved bits reset)? > } > > /* > @@ -5317,7 +5317,7 @@ ib_port_info_set_client_rereg(IN ib_port_info_t * const p_pi, > CL_ASSERT(client_rereg <= 0x1); > p_pi->subnet_timeout = > (uint8_t) ((p_pi-> > - subnet_timeout & 0x1F) | ((client_rereg << 7) & 0x80)); > + subnet_timeout & 0x5F) | ((client_rereg << 7) & 0x80)); Ditto. > } > > /* > @@ -5336,6 +5336,43 @@ ib_port_info_set_client_rereg(IN ib_port_info_t * const p_pi, > * SEE ALSO > *********/ > > +/****f* IBA Base: Types/ib_port_info_set_mcast_pkey_trap_suppress > +* NAME > +* ib_port_info_set_mcast_pkey_trap_suppress > +* > +* DESCRIPTION > +* Sets the encoded multicast pkey trap suppresion enabled bit value > +* in the PortInfo attribute. > +* > +* SYNOPSIS > +*/ > +static inline void OSM_API > +ib_port_info_set_mcast_pkey_trap_suppress(IN ib_port_info_t * const p_pi, > + IN const uint8_t trap_suppress) > +{ > + CL_ASSERT(trap_suppress <= 0x1); > + p_pi->subnet_timeout = > + (uint8_t) ((p_pi-> > + subnet_timeout & 0x9F) | ((trap_suppress << 6) & 0x40)); Ditto. And whoudn't this: p_pi->subnet_timeout = (p_pi->subnet_timeout & 0xbf) | (trap_suppress << 6) just work? Sasha > +} > + > +/* > +* PARAMETERS > +* p_pi > +* [in] Pointer to a PortInfo attribute. > +* > +* trap_suppress > +* [in] Multicast pkey trap suppresion enabled value to set > +* (either 1 or 0). > +* > +* RETURN VALUES > +* None. > +* > +* NOTES > +* > +* SEE ALSO > +*********/ > + > /****f* IBA Base: Types/ib_port_info_get_timeout > * NAME > * ib_port_info_get_timeout > @@ -5392,6 +5429,35 @@ ib_port_info_get_client_rereg(IN ib_port_info_t const *p_pi) > * SEE ALSO > *********/ > > +/****f* IBA Base: Types/ib_port_info_get_mcast_pkey_trap_suppress > +* NAME > +* ib_port_info_get_mcast_pkey_trap_suppress > +* > +* DESCRIPTION > +* Gets the encoded multicast pkey trap suppresion enabled bit value > +* in the PortInfo attribute. > +* > +* SYNOPSIS > +*/ > +static inline uint8_t OSM_API > +ib_port_info_get_mcast_pkey_trap_suppress(IN ib_port_info_t const *p_pi) > +{ > + return ((p_pi->subnet_timeout & 0x40) >> 6); > +} > + > +/* > +* PARAMETERS > +* p_pi > +* [in] Pointer to a PortInfo attribute. > +* > +* RETURN VALUES > +* Multicast PKey trap suppression enabled value (either 1 or 0). > +* > +* NOTES > +* > +* SEE ALSO > +*********/ > + > /****f* IBA Base: Types/ib_port_info_set_hoq_lifetime > * NAME > * ib_port_info_set_hoq_lifetime > diff --git a/opensm/opensm/osm_helper.c b/opensm/opensm/osm_helper.c > index 2b3dced..417c256 100644 > --- a/opensm/opensm/osm_helper.c > +++ b/opensm/opensm/osm_helper.c > @@ -823,6 +823,7 @@ void osm_dump_port_info(IN osm_log_t * p_log, IN ib_net64_t node_guid, > "\t\t\t\tq_key_violations........0x%X\n" > "\t\t\t\tguid_cap................0x%X\n" > "\t\t\t\tclient_reregister.......0x%X\n" > + "\t\t\t\tmcast_pkey_trap_suppr...0x%X\n" > "\t\t\t\tsubnet_timeout..........0x%X\n" > "\t\t\t\tresp_time_value.........0x%X\n" > "\t\t\t\terror_threshold.........0x%X\n" > @@ -854,6 +855,7 @@ void osm_dump_port_info(IN osm_log_t * p_log, IN ib_net64_t node_guid, > cl_ntoh16(p_pi->p_key_violations), > cl_ntoh16(p_pi->q_key_violations), p_pi->guid_cap, > ib_port_info_get_client_rereg(p_pi), > + ib_port_info_get_mcast_pkey_trap_suppress(p_pi), > ib_port_info_get_timeout(p_pi), p_pi->resp_time_value, > p_pi->error_threshold, cl_ntoh16(p_pi->max_credit_hint), > cl_ntoh32(p_pi->link_rt_latency)); > -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html ^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [PATCH] opensm: Add infrastructure support for PortInfo IsMulticastPkeyTrapSuppressionSupported 2009-10-12 18:45 ` Sasha Khapyorsky @ 2009-10-13 13:15 ` Hal Rosenstock [not found] ` <f0e08f230910130615of844fc4lb02265e5eaf25717-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org> 0 siblings, 1 reply; 5+ messages in thread From: Hal Rosenstock @ 2009-10-13 13:15 UTC (permalink / raw) To: Sasha Khapyorsky; +Cc: linux-rdma-u79uwXL29TY76Z2rM5mHXA On Mon, Oct 12, 2009 at 2:45 PM, Sasha Khapyorsky <sashak-smomgflXvOZWk0Htik3J/w@public.gmane.org> wrote: > On 10:46 Fri 09 Oct , Hal Rosenstock wrote: >> >> Per published MgtWG errata RefID 4576 >> >> Signed-off-by: Hal Rosenstock <hal.rosenstock-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> >> --- >> diff --git a/opensm/include/iba/ib_types.h b/opensm/include/iba/ib_types.h >> index 25ed35f..c820372 100644 >> --- a/opensm/include/iba/ib_types.h >> +++ b/opensm/include/iba/ib_types.h >> @@ -4432,7 +4432,7 @@ typedef struct _ib_port_info { >> ib_net16_t p_key_violations; >> ib_net16_t q_key_violations; >> uint8_t guid_cap; >> - uint8_t subnet_timeout; /* cli_rereg(1b), resrv(2b), timeout(5b) */ >> + uint8_t subnet_timeout; /* cli_rereg(1b), mcast_pkey_trap_suppr(1b), resrv(1b), timeout(5b) */ >> uint8_t resp_time_value; >> uint8_t error_threshold; /* local phy errors(4b), overrun errors(4b) */ >> ib_net16_t max_credit_hint; >> @@ -5282,7 +5282,7 @@ ib_port_info_set_timeout(IN ib_port_info_t * const p_pi, >> { >> CL_ASSERT(timeout <= 0x1F); >> p_pi->subnet_timeout = >> - (uint8_t) ((p_pi->subnet_timeout & 0x80) | (timeout & 0x1F)); >> + (uint8_t) ((p_pi->subnet_timeout & 0xC0) | (timeout & 0x1F)); > > Why not 'p_pi->subnet_timeout & 0xe0' then (IOW why to bother with > reserved bits reset)? Per this erratum (RefID 4576), this bit is no longer reserved. It is now used for MulticastPKeyTrapSuppressionEnabled. > >> } >> >> /* >> @@ -5317,7 +5317,7 @@ ib_port_info_set_client_rereg(IN ib_port_info_t * const p_pi, >> CL_ASSERT(client_rereg <= 0x1); >> p_pi->subnet_timeout = >> (uint8_t) ((p_pi-> >> - subnet_timeout & 0x1F) | ((client_rereg << 7) & 0x80)); >> + subnet_timeout & 0x5F) | ((client_rereg << 7) & 0x80)); > > Ditto. See above. >> } >> >> /* >> @@ -5336,6 +5336,43 @@ ib_port_info_set_client_rereg(IN ib_port_info_t * const p_pi, >> * SEE ALSO >> *********/ >> >> +/****f* IBA Base: Types/ib_port_info_set_mcast_pkey_trap_suppress >> +* NAME >> +* ib_port_info_set_mcast_pkey_trap_suppress >> +* >> +* DESCRIPTION >> +* Sets the encoded multicast pkey trap suppresion enabled bit value >> +* in the PortInfo attribute. >> +* >> +* SYNOPSIS >> +*/ >> +static inline void OSM_API >> +ib_port_info_set_mcast_pkey_trap_suppress(IN ib_port_info_t * const p_pi, >> + IN const uint8_t trap_suppress) >> +{ >> + CL_ASSERT(trap_suppress <= 0x1); >> + p_pi->subnet_timeout = >> + (uint8_t) ((p_pi-> >> + subnet_timeout & 0x9F) | ((trap_suppress << 6) & 0x40)); > > Ditto. See above. > And whoudn't this: > > p_pi->subnet_timeout = (p_pi->subnet_timeout & 0xbf) | > (trap_suppress << 6) > > just work? Sure, Do you want an updated patch with this change ? -- Hal > Sasha > >> +} >> + >> +/* >> +* PARAMETERS >> +* p_pi >> +* [in] Pointer to a PortInfo attribute. >> +* >> +* trap_suppress >> +* [in] Multicast pkey trap suppresion enabled value to set >> +* (either 1 or 0). >> +* >> +* RETURN VALUES >> +* None. >> +* >> +* NOTES >> +* >> +* SEE ALSO >> +*********/ >> + >> /****f* IBA Base: Types/ib_port_info_get_timeout >> * NAME >> * ib_port_info_get_timeout >> @@ -5392,6 +5429,35 @@ ib_port_info_get_client_rereg(IN ib_port_info_t const *p_pi) >> * SEE ALSO >> *********/ >> >> +/****f* IBA Base: Types/ib_port_info_get_mcast_pkey_trap_suppress >> +* NAME >> +* ib_port_info_get_mcast_pkey_trap_suppress >> +* >> +* DESCRIPTION >> +* Gets the encoded multicast pkey trap suppresion enabled bit value >> +* in the PortInfo attribute. >> +* >> +* SYNOPSIS >> +*/ >> +static inline uint8_t OSM_API >> +ib_port_info_get_mcast_pkey_trap_suppress(IN ib_port_info_t const *p_pi) >> +{ >> + return ((p_pi->subnet_timeout & 0x40) >> 6); >> +} >> + >> +/* >> +* PARAMETERS >> +* p_pi >> +* [in] Pointer to a PortInfo attribute. >> +* >> +* RETURN VALUES >> +* Multicast PKey trap suppression enabled value (either 1 or 0). >> +* >> +* NOTES >> +* >> +* SEE ALSO >> +*********/ >> + >> /****f* IBA Base: Types/ib_port_info_set_hoq_lifetime >> * NAME >> * ib_port_info_set_hoq_lifetime >> diff --git a/opensm/opensm/osm_helper.c b/opensm/opensm/osm_helper.c >> index 2b3dced..417c256 100644 >> --- a/opensm/opensm/osm_helper.c >> +++ b/opensm/opensm/osm_helper.c >> @@ -823,6 +823,7 @@ void osm_dump_port_info(IN osm_log_t * p_log, IN ib_net64_t node_guid, >> "\t\t\t\tq_key_violations........0x%X\n" >> "\t\t\t\tguid_cap................0x%X\n" >> "\t\t\t\tclient_reregister.......0x%X\n" >> + "\t\t\t\tmcast_pkey_trap_suppr...0x%X\n" >> "\t\t\t\tsubnet_timeout..........0x%X\n" >> "\t\t\t\tresp_time_value.........0x%X\n" >> "\t\t\t\terror_threshold.........0x%X\n" >> @@ -854,6 +855,7 @@ void osm_dump_port_info(IN osm_log_t * p_log, IN ib_net64_t node_guid, >> cl_ntoh16(p_pi->p_key_violations), >> cl_ntoh16(p_pi->q_key_violations), p_pi->guid_cap, >> ib_port_info_get_client_rereg(p_pi), >> + ib_port_info_get_mcast_pkey_trap_suppress(p_pi), >> ib_port_info_get_timeout(p_pi), p_pi->resp_time_value, >> p_pi->error_threshold, cl_ntoh16(p_pi->max_credit_hint), >> cl_ntoh32(p_pi->link_rt_latency)); >> > -- > To unsubscribe from this list: send the line "unsubscribe linux-rdma" in > the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org > More majordomo info at http://vger.kernel.org/majordomo-info.html > -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html ^ permalink raw reply [flat|nested] 5+ messages in thread
[parent not found: <f0e08f230910130615of844fc4lb02265e5eaf25717-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>]
* Re: [PATCH] opensm: Add infrastructure support for PortInfo IsMulticastPkeyTrapSuppressionSupported [not found] ` <f0e08f230910130615of844fc4lb02265e5eaf25717-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org> @ 2009-10-13 15:56 ` Sasha Khapyorsky 2009-10-13 17:37 ` Hal Rosenstock 0 siblings, 1 reply; 5+ messages in thread From: Sasha Khapyorsky @ 2009-10-13 15:56 UTC (permalink / raw) To: Hal Rosenstock; +Cc: linux-rdma-u79uwXL29TY76Z2rM5mHXA On 09:15 Tue 13 Oct , Hal Rosenstock wrote: > On Mon, Oct 12, 2009 at 2:45 PM, Sasha Khapyorsky <sashak-smomgflXvObQFizaE/u3fw@public.gmane.orgm> wrote: > > On 10:46 Fri 09 Oct , Hal Rosenstock wrote: > >> > >> Per published MgtWG errata RefID 4576 > >> > >> Signed-off-by: Hal Rosenstock <hal.rosenstock-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> > >> --- > >> diff --git a/opensm/include/iba/ib_types.h b/opensm/include/iba/ib_types.h > >> index 25ed35f..c820372 100644 > >> --- a/opensm/include/iba/ib_types.h > >> +++ b/opensm/include/iba/ib_types.h > >> @@ -4432,7 +4432,7 @@ typedef struct _ib_port_info { > >> ib_net16_t p_key_violations; > >> ib_net16_t q_key_violations; > >> uint8_t guid_cap; > >> - uint8_t subnet_timeout; /* cli_rereg(1b), resrv(2b), timeout(5b) */ > >> + uint8_t subnet_timeout; /* cli_rereg(1b), mcast_pkey_trap_suppr(1b), resrv(1b), timeout(5b) */ > >> uint8_t resp_time_value; > >> uint8_t error_threshold; /* local phy errors(4b), overrun errors(4b) */ > >> ib_net16_t max_credit_hint; > >> @@ -5282,7 +5282,7 @@ ib_port_info_set_timeout(IN ib_port_info_t * const p_pi, > >> { > >> CL_ASSERT(timeout <= 0x1F); > >> p_pi->subnet_timeout = > >> - (uint8_t) ((p_pi->subnet_timeout & 0x80) | (timeout & 0x1F)); > >> + (uint8_t) ((p_pi->subnet_timeout & 0xC0) | (timeout & 0x1F)); > > > > Why not 'p_pi->subnet_timeout & 0xe0' then (IOW why to bother with > > reserved bits reset)? > > Per this erratum (RefID 4576), this bit is no longer reserved. It is > now used for MulticastPKeyTrapSuppressionEnabled. It is bit 6 and I'm about bit 5 which still be reserved - We don't need to clear this. IOW I think that here (and in other similar places) should be: p_pi->subnet_timeout = (p_pi->subnet_timeout & 0xe0) | (timeout & 0x1f); > > > > >> } > >> > >> /* > >> @@ -5317,7 +5317,7 @@ ib_port_info_set_client_rereg(IN ib_port_info_t * const p_pi, > >> CL_ASSERT(client_rereg <= 0x1); > >> p_pi->subnet_timeout = > >> (uint8_t) ((p_pi-> > >> - subnet_timeout & 0x1F) | ((client_rereg << 7) & 0x80)); > >> + subnet_timeout & 0x5F) | ((client_rereg << 7) & 0x80)); > > > > Ditto. > > See above. > > >> } > >> > >> /* > >> @@ -5336,6 +5336,43 @@ ib_port_info_set_client_rereg(IN ib_port_info_t * const p_pi, > >> * SEE ALSO > >> *********/ > >> > >> +/****f* IBA Base: Types/ib_port_info_set_mcast_pkey_trap_suppress > >> +* NAME > >> +* ib_port_info_set_mcast_pkey_trap_suppress > >> +* > >> +* DESCRIPTION > >> +* Sets the encoded multicast pkey trap suppresion enabled bit value > >> +* in the PortInfo attribute. > >> +* > >> +* SYNOPSIS > >> +*/ > >> +static inline void OSM_API > >> +ib_port_info_set_mcast_pkey_trap_suppress(IN ib_port_info_t * const p_pi, > >> + IN const uint8_t trap_suppress) > >> +{ > >> + CL_ASSERT(trap_suppress <= 0x1); > >> + p_pi->subnet_timeout = > >> + (uint8_t) ((p_pi-> > >> + subnet_timeout & 0x9F) | ((trap_suppress << 6) & 0x40)); > > > > Ditto. > > See above. > > > And whoudn't this: > > > > p_pi->subnet_timeout = (p_pi->subnet_timeout & 0xbf) | > > (trap_suppress << 6) > > > > just work? > > Sure, Do you want an updated patch with this change ? Yes, please. Sasha -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html ^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [PATCH] opensm: Add infrastructure support for PortInfo IsMulticastPkeyTrapSuppressionSupported 2009-10-13 15:56 ` Sasha Khapyorsky @ 2009-10-13 17:37 ` Hal Rosenstock 0 siblings, 0 replies; 5+ messages in thread From: Hal Rosenstock @ 2009-10-13 17:37 UTC (permalink / raw) To: Sasha Khapyorsky; +Cc: linux-rdma-u79uwXL29TY76Z2rM5mHXA On Tue, Oct 13, 2009 at 11:56 AM, Sasha Khapyorsky <sashak-smomgflXvOZWk0Htik3J/w@public.gmane.org> wrote: > On 09:15 Tue 13 Oct , Hal Rosenstock wrote: >> On Mon, Oct 12, 2009 at 2:45 PM, Sasha Khapyorsky <sashak@voltaire.com> wrote: >> > On 10:46 Fri 09 Oct , Hal Rosenstock wrote: >> >> >> >> Per published MgtWG errata RefID 4576 >> >> >> >> Signed-off-by: Hal Rosenstock <hal.rosenstock-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> >> >> --- >> >> diff --git a/opensm/include/iba/ib_types.h b/opensm/include/iba/ib_types.h >> >> index 25ed35f..c820372 100644 >> >> --- a/opensm/include/iba/ib_types.h >> >> +++ b/opensm/include/iba/ib_types.h >> >> @@ -4432,7 +4432,7 @@ typedef struct _ib_port_info { >> >> ib_net16_t p_key_violations; >> >> ib_net16_t q_key_violations; >> >> uint8_t guid_cap; >> >> - uint8_t subnet_timeout; /* cli_rereg(1b), resrv(2b), timeout(5b) */ >> >> + uint8_t subnet_timeout; /* cli_rereg(1b), mcast_pkey_trap_suppr(1b), resrv(1b), timeout(5b) */ >> >> uint8_t resp_time_value; >> >> uint8_t error_threshold; /* local phy errors(4b), overrun errors(4b) */ >> >> ib_net16_t max_credit_hint; >> >> @@ -5282,7 +5282,7 @@ ib_port_info_set_timeout(IN ib_port_info_t * const p_pi, >> >> { >> >> CL_ASSERT(timeout <= 0x1F); >> >> p_pi->subnet_timeout = >> >> - (uint8_t) ((p_pi->subnet_timeout & 0x80) | (timeout & 0x1F)); >> >> + (uint8_t) ((p_pi->subnet_timeout & 0xC0) | (timeout & 0x1F)); >> > >> > Why not 'p_pi->subnet_timeout & 0xe0' then (IOW why to bother with >> > reserved bits reset)? >> >> Per this erratum (RefID 4576), this bit is no longer reserved. It is >> now used for MulticastPKeyTrapSuppressionEnabled. > > It is bit 6 and I'm about bit 5 which still be reserved - We don't need > to clear this. IOW I think that here (and in other similar places) should > be: > > p_pi->subnet_timeout = (p_pi->subnet_timeout & 0xe0) | (timeout & 0x1f); Yes, that's better for the future. -- Hal >> >> > >> >> } >> >> >> >> /* >> >> @@ -5317,7 +5317,7 @@ ib_port_info_set_client_rereg(IN ib_port_info_t * const p_pi, >> >> CL_ASSERT(client_rereg <= 0x1); >> >> p_pi->subnet_timeout = >> >> (uint8_t) ((p_pi-> >> >> - subnet_timeout & 0x1F) | ((client_rereg << 7) & 0x80)); >> >> + subnet_timeout & 0x5F) | ((client_rereg << 7) & 0x80)); >> > >> > Ditto. >> >> See above. >> >> >> } >> >> >> >> /* >> >> @@ -5336,6 +5336,43 @@ ib_port_info_set_client_rereg(IN ib_port_info_t * const p_pi, >> >> * SEE ALSO >> >> *********/ >> >> >> >> +/****f* IBA Base: Types/ib_port_info_set_mcast_pkey_trap_suppress >> >> +* NAME >> >> +* ib_port_info_set_mcast_pkey_trap_suppress >> >> +* >> >> +* DESCRIPTION >> >> +* Sets the encoded multicast pkey trap suppresion enabled bit value >> >> +* in the PortInfo attribute. >> >> +* >> >> +* SYNOPSIS >> >> +*/ >> >> +static inline void OSM_API >> >> +ib_port_info_set_mcast_pkey_trap_suppress(IN ib_port_info_t * const p_pi, >> >> + IN const uint8_t trap_suppress) >> >> +{ >> >> + CL_ASSERT(trap_suppress <= 0x1); >> >> + p_pi->subnet_timeout = >> >> + (uint8_t) ((p_pi-> >> >> + subnet_timeout & 0x9F) | ((trap_suppress << 6) & 0x40)); >> > >> > Ditto. >> >> See above. >> >> > And whoudn't this: >> > >> > p_pi->subnet_timeout = (p_pi->subnet_timeout & 0xbf) | >> > (trap_suppress << 6) >> > >> > just work? >> >> Sure, Do you want an updated patch with this change ? > > Yes, please. > > Sasha > -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html ^ permalink raw reply [flat|nested] 5+ messages in thread
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2009-10-09 14:46 [PATCH] opensm: Add infrastructure support for PortInfo IsMulticastPkeyTrapSuppressionSupported Hal Rosenstock
[not found] ` <20091009144659.GA17861-Wuw85uim5zDR7s880joybQ@public.gmane.org>
2009-10-12 18:45 ` Sasha Khapyorsky
2009-10-13 13:15 ` Hal Rosenstock
[not found] ` <f0e08f230910130615of844fc4lb02265e5eaf25717-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2009-10-13 15:56 ` Sasha Khapyorsky
2009-10-13 17:37 ` Hal Rosenstock
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